Example: Nameplate
The type plate and the MAC address label are on the rear of the mounting plate. It is advisable
to make a note of relevant data as it is no longer visible after installation.
① Component name
② Article number
③ Serial number
④ Material number
⑤ Hardware revision level
⑥ MAC address
Figure12-9 PP 72/48D PN type plate
See also
PROFINET (Page75)
12.2.1.1 LED status display
The I/O module has the following status displays that provide information on the module status:
Name Designation Color Description
H1 PowerOK Green Lit: Power supply OK
Not lit: As soon as one of the generated logic voltages falls below
its setpoint, a reset is triggered and the PowerOK LED goes out.
H2 PNSync Green Lit: Task system has synchronized to the bus cycle clock.
Not lit: Task system is not synchronized to the bus cycle clock.
Flashes 0.5 Hz: Task system has synchronized to the bus cycle
clock and the cyclic data exchange is running.
Connectable components
12.2PP 72/48D PN and PP 72/48D 2/2A PN
NCU 1750
Equipment Manual, 10/2023, A5E45627807B AH 115
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